Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4204496 | Steel-pipe coating apparatus | Yoshio Ikegami, Masakatsu Kawahara, Hirofumi Kimura | 1980-05-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4204496 | Steel-pipe coating apparatus | Yoshio Ikegami, Masakatsu Kawahara, Hirofumi Kimura | 1980-05-27 |